Fix trivial typos in Kconfig* files

Fix several typos in help text in Kconfig* files.

Signed-off-by: David Sterba <dave@jikos.cz>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
diff --git a/arch/h8300/Kconfig.debug b/arch/h8300/Kconfig.debug
index e0e9bcb..554efe6 100644
--- a/arch/h8300/Kconfig.debug
+++ b/arch/h8300/Kconfig.debug
@@ -21,12 +21,12 @@
 	bool "Message Output for GDB MagicPrint service"
 	depends on (H8300H_SIM || H8S_SIM)
 	help
-	  kernel messages output useing MagicPrint service from GDB
+	  kernel messages output using MagicPrint service from GDB
 
 config SYSCALL_PRINT
 	bool "SystemCall trace print"
 	help
-	  outout history of systemcall
+	  output history of systemcall
 
 config GDB_DEBUG
    	bool "Use gdb stub"